painful [Adjective] + stimulus [Noun]

Strength Strength Dispersion
A:
6
CHISQ:
29.03
AWT:
29,110,419
TTEST:
2.08
G2:
16.56
FAWT:
1.87
MI:
2.74
LOGLOG:
7.09
JD:
0.53
MI3:
7.91
DICE:
0.29
RANGE: